CrystalSpace

Public API Reference

csutil/systemopenmanager.h
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00001 /*
00002     Copyright (C) 2008 by Frank Richter
00003     
00004     This library is free software; you can redistribute it and/or
00005     modify it under the terms of the GNU Library General Public
00006     License as published by the Free Software Foundation; either
00007     version 2 of the License, or (at your option) any later version.
00008     
00009     This library is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     Library General Public License for more details.
00013     
00014     You should have received a copy of the GNU Library General Public
00015     License along with this library; if not, write to the Free
00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00017 */
00018 
00019 #ifndef __CS_CSUTIL_SYSTEMOPENMANAGER_H__
00020 #define __CS_CSUTIL_SYSTEMOPENMANAGER_H__
00021 
00022 #include "iutil/eventq.h"
00023 #include "iutil/systemopenmanager.h"
00024 #include "csutil/scf_implementation.h"
00025 
00026 struct iObjectRegistry;
00027 
00032 struct iObjectRegistry;
00033 
00034 namespace CS
00035 {
00036   namespace Base
00037   {
00038     class CS_CRYSTALSPACE_EXPORT SystemOpenManager :
00039       public scfImplementation2<SystemOpenManager,
00040                                 iSystemOpenManager,
00041                                 iEventHandler>
00042     {
00043       bool isOpen;
00044       csEventID subscribeIDs[3];
00045       csRef<iEventQueue> queue;
00046     public:
00047       SystemOpenManager (iObjectRegistry* q);
00048     
00049       csHandlerID Register (iEventHandler* eventh);
00050       csHandlerID RegisterWeak (iEventHandler* eventh,
00051         csRef<iEventHandler> &handler);
00052       void RemoveListener (iEventHandler* eventh);
00053       void RemoveWeakListener (csRef<iEventHandler> &handler);
00054       
00055       bool HandleEvent (iEvent& ev);
00056       CS_EVENTHANDLER_NAMES("crystalspace.systemopenmgr")
00057       CS_EVENTHANDLER_NIL_CONSTRAINTS
00058     };
00059   } // namespace Base
00060 } // namespace CS
00061 
00062 #endif // __CS_CSUTIL_SYSTEMOPENMANAGER_H__

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